From 4f42e4fd509ce69f1ea80111e72e11895fd956df Mon Sep 17 00:00:00 2001
From: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Date: Wed, 18 Jul 2018 23:09:31 +0200
Subject: [PATCH] Dive media: implement "Open folder of selected media files"

Add a context-menu entry to TabDivePhotos which opens the folder(s)
of all selected files.

Fixes #1514.

Suggested-by: Stefan Fuchs <sfuchs@gmx.de>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
---
 desktop-widgets/tab-widgets/TabDivePhotos.cpp | 18 ++++++++++++++++++
 desktop-widgets/tab-widgets/TabDivePhotos.h   |  1 +
 2 files changed, 19 insertions(+)

diff --git a/desktop-widgets/tab-widgets/TabDivePhotos.cpp b/desktop-widgets/tab-widgets/TabDivePhotos.cpp
index adac7bf29..5148926ec 100644
--- a/desktop-widgets/tab-widgets/TabDivePhotos.cpp
+++ b/desktop-widgets/tab-widgets/TabDivePhotos.cpp
@@ -10,6 +10,7 @@
 #include <QMenu>
 #include <QUrl>
 #include <QMessageBox>
+#include <QFileInfo>
 
 //TODO: Remove those in the future.
 #include "../mainwindow.h"
@@ -54,6 +55,7 @@ void TabDivePhotos::contextMenuEvent(QContextMenuEvent *event)
 	popup.addSeparator();
 	popup.addAction(tr("Delete selected media files"), this, SLOT(removeSelectedPhotos()));
 	popup.addAction(tr("Delete all media files"), this, SLOT(removeAllPhotos()));
+	popup.addAction(tr("Open folder of selected media files"), this, SLOT(openFolderOfSelectedFiles()));
 	popup.addAction(tr("Recalculate selected thumbnails"), this, SLOT(recalculateSelectedThumbnails()));
 	popup.exec(event->globalPos());
 	event->accept();
@@ -83,6 +85,22 @@ void TabDivePhotos::removeSelectedPhotos()
 	DivePictureModel::instance()->removePictures(getSelectedFilenames());
 }
 
+void TabDivePhotos::openFolderOfSelectedFiles()
+{
+	QVector<QString> directories;
+	for (const QString &filename: getSelectedFilenames()) {
+		QFileInfo info(filename);
+		if (!info.exists())
+			continue;
+		QString path = info.absolutePath();
+		if (path.isEmpty() || directories.contains(path))
+			continue;
+		directories.append(path);
+	}
+	for (const QString &dir: directories)
+		QDesktopServices::openUrl(QUrl::fromLocalFile(dir));
+}
+
 void TabDivePhotos::recalculateSelectedThumbnails()
 {
 	Thumbnailer::instance()->calculateThumbnails(getSelectedFilenames());
diff --git a/desktop-widgets/tab-widgets/TabDivePhotos.h b/desktop-widgets/tab-widgets/TabDivePhotos.h
index a752fef19..f172df180 100644
--- a/desktop-widgets/tab-widgets/TabDivePhotos.h
+++ b/desktop-widgets/tab-widgets/TabDivePhotos.h
@@ -27,6 +27,7 @@ private slots:
 	void removeAllPhotos();
 	void removeSelectedPhotos();
 	void recalculateSelectedThumbnails();
+	void openFolderOfSelectedFiles();
 	void changeZoomLevel(int delta);
 
 private: